[PATCH 25/27] Lock down perf

2019-03-06 Thread Matthew Garrett
From: David Howells Disallow the use of certain perf facilities that might allow userspace to access kernel data. Signed-off-by: David Howells Signed-off-by: Matthew Garrett --- kernel/events/core.c | 5 + 1 file changed, 5 insertions(+) diff --git a/kernel/events/core.c

[PATCH 25/27] Lock down perf

2019-02-28 Thread Matthew Garrett
From: David Howells Disallow the use of certain perf facilities that might allow userspace to access kernel data. Signed-off-by: David Howells --- kernel/events/core.c | 5 + 1 file changed, 5 insertions(+) diff --git a/kernel/events/core.c b/kernel/events/core.c index